Turn off your HP printer and unplug the power cord to disconnect it from the power source. Step 2. Remove the paper from printerâs paper trays. This helps to keep the paper clean and free of debris.Step 3. Lift the cover of your printer to expose the rollers and other internal components of the device.Depending on your model, you may need to remove the paper âOutâ tray to gain access to the rollers. Step 4. Dampen a microfiber cloth lightly with water, wringing out all excess moisture from the cloth.ift the cover of your printer to expose the rollers and other internal components of the device. Depending on your model, you may need to remove the paper âOutâ tray to gain access to the rollers. Step 4. Dampen a microfiber cloth lightly with water, wringing out all excess moisture from the cloth.
The Oobleck mixture isn't your typical liquidâor solid. The cornstarch-and-water mixture creates a fluid that acts more like quicksand than water: applying force (squeezing or tapping it) causes it to become thicker.he Oobleck mixture isn't your typical liquidâor solid. The cornstarch-and-water mixture creates a fluid that acts more like quicksand than water: applying force (squeezing or tapping it) causes it to become thicker.
Use[edit] Cornstarch is used as a thickening agent in liquid-based foods (e.g., soup, sauces, gravies, custard), usually by mixing it with a lower-temperature liquid to form a paste or slurry. It is sometimes preferred over flour alone because it forms a translucent mixture, rather than an opaque one.